Silicone Rubber Sheet Density

2 linear shrinkage values differ according to the curing agent used.

Silicone rubber sheet density.

Automotive silicone foam medium density. Silicone rubber is an elastomer rubber like material composed of silicone itself a polymer containing silicon together with carbon hydrogen and oxygen silicone rubbers are widely used in industry and there are multiple formulations. High density silicone rubber is harder and has a higher duromter. Silicone rubbers are often one or two part polymers and may contain fillers to improve properties or reduce cost.

Key properties include thermal stability chemical stability electrical insulation and low toxicity. In accordance with jis k 6249 test pieces. It offers a unique combination of chemical and mechanical properties organic to elastomers a like like gum rubber or inorganic elastomers like neoprene rubber can t match. There are different types depending on functional groups in the structure and curing mechanisms.

Silicones are polymers with a si o si backbone. Silicone rubber sheets and strips one layer of fiberglass cloth is inserted between two layers of silicone rubber to give these sheets and strips the strength to stand up to high stress and flex. Main applications are flexible seals o rings etc. Silicone s ability to remain elastic and rubbery makes this product highly valued in many industries.

Our medium density closed cell silicone foam is formulated to meet gm worldwide specification gmw16392 class 2 type 2. Supplied in sheets or continuous roll lengths. Commercial grade solid silicone sheet. Note that silicone rubber durometer is measured on the shore a scale.

Closed cell silicone sponge is formulated per ams3195 ams3196 astm d1056 mil r 6130 type ii astm d6576 type ii mil r 46089 ul94 hb ul94 v 0 and fda. Silicone sheet rubber solid sponge sheet. Each property range of values reported is minimum and maximum values of appropriate matweb. Softer rubber has a lower durometer.

Supplied in sheets or continuous roll lengths. Silicone rubber sheet is an inorganic synthetic elastomer made from a crosslinked silicon based polymer. Use them as flange gaskets and anywhere heavy compression would squeeze nonreinforced silicone rubber out of place. 20 80 durometer.

165 c x 10 min press cure 200 c x 4 h post cure 1 standard addition quantity is the quantity of curing agent added to 100 parts compound. Fda grade white silicone sheeting is an outstanding choice for gaskets and seals because it has an excellent resistance to ozone oxidation ultraviolet light chemicals and a low compression set. This specification covers silicone foam materials used for sealing various components within vehicles.